Dr. Kwok-Tung Lo Profile

Dr. Kwok-Tung Lo

Lecturer at Hong Kong Polytechnic Univ

SPIE Involvement:

Author

Publications (6)

SPIE Journal Paper | 1 October 2006

Cryptanalysis of an image encryption scheme

Shujun Li, Chengqing Li, Kwok-Tung Lo, Guanrong Chen

JEI, Vol. 15, Issue 04, 043012, (October 2006) https://doi.org/10.1117/12.10.1117/1.2360697

KEYWORDS: Image encryption, Cryptanalysis, Image compression, Computer security, Electronics engineering, Video, Symmetric-key encryption, Cryptography, Digital imaging, Computer programming

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Proceedings Article | 29 August 2002 Paper

New broadcasting protocols for video-on-demand systems in multicast environment

Jian Feng, Wing-Fai Poon, Kwok-Tung Lo

Proceedings Volume 4909, (2002) https://doi.org/10.1117/12.481060

KEYWORDS: Video, Receivers, Multimedia signal processing, Algorithm development, Computer engineering, Information technology, Electronics engineering, Telecommunications, Network architectures, Niobium

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Proceedings Article | 22 August 2002 Paper

Effect of channel quality estimation error on the performance of interactive mobile video system using adaptive modulation scheme

Fuyu Long, Kwok-Tung Lo, Wan-Chi Siu, Fuhui Long

Proceedings Volume 4911, (2002) https://doi.org/10.1117/12.480517

KEYWORDS: Switching, Modulation, Error analysis, Signal to noise ratio, Video, Multimedia, Video processing, Multimedia signal processing, Electronics engineering, Data transmission

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Proceedings Article | 12 November 2001 Paper

New proxy replacement algorithm for multimedia streaming

Hau Ling Wong, Kwok-Tung Lo

Proceedings Volume 4518, (2001) https://doi.org/10.1117/12.448221

KEYWORDS: Video, Multimedia, Internet, Computer simulations, Pollution, Scalable video coding, Semantic video, Algorithm development, Multimedia signal processing, Electronics engineering

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Proceedings Article | 21 April 1995 Paper

Improved minimum distortion encoding algorithm for image vector quantization

Kwok-Tung Lo, Jian Feng

Proceedings Volume 2501, (1995) https://doi.org/10.1117/12.206776

KEYWORDS: Distortion, Computer programming, Quantization, Phase modulation, Computer simulations, Image compression, Receivers, Video coding, Video compression, Video

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Showing 5 of 6 publications

Conference Committee Involvement (2)

Multimedia Systems and Applications VIII

24 October 2005 | Boston, MA, United States

Multimedia Systems and Applications VII

25 October 2004 | Philadelphia, Pennsylvania, United States

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